A process for producing high-purity methane is disclosed wherein a mixture containing predominantly methane, and at least one higher hydrocarbon, such as ethane or propane, and nitrogen is liquefied and fed to a first fractionation column that removes nitrogen and other light gases from the mixture through the top of the first fractionation column as a vapor. The remainder of the mixture is fed to a second fractionation column that removes the higher hydrocarbons and other heavier components through the bottom of the second fractionation column as a liquid producing high-purity methane out the top of the second fractionation column as a vapor. The high-purity methane vapor is warmed, compressed, and liquefied by heat exchange. The liquid leaving the second fractionation column can be further purified in a stripping column to remove non-hydrocarbon components such as carbon dioxide.
A process for producing high-purity methane is disclosed wherein a mixture containing predominantly methane, and at least one higher hydrocarbon, such as ethane or propane, and nitrogen is liquefied and fed to a first fractionation column that removes nitrogen and other light gases from the mixture through the top of the first fractionation column as a vapor. The remainder of the mixture is fed to a second fractionation column that removes the higher hydrocarbons and other heavier components through the bottom of the second fractionation column as a liquid producing high-purity methane out the top of the second fractionation column as a vapor. The high-purity methane vapor is warmed, compressed, and liquefied by heat exchange. The liquid leaving the second fractionation column can be further purified in a stripping column to remove non-hydrocarbon components such as carbon dioxide.
C10L 3/10 - Working-up natural gas or synthetic natural gas
F25J 3/02 - Processes or apparatus for separating the constituents of gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
3.
CLOSED-LOOP NET POSITIVE SUCTION PRESSURE CONTROL FOR CRYOGENIC LIQUID PUMP
Systems and methods for reducing cavitation of a pump in a liquid transfer system including a pump and a liquid storage tank. More particularly, systems and methods for maintaining and adjusting Net Positive Suction Pressure (NPSP) are provided to the pump.
Systems and methods for reducing cavitation of a pump in a liquid transfer system including a pump and a liquid storage tank. More particularly, systems and methods for maintaining and adjusting Net Positive Suction Pressure (NPSP) are provided to the pump.
A feed gas including neon, nitrogen, and helium is cooled in a heat exchange system to a first temperature to produce a two-phase mixture that is introduced into a first phase separator and separated into a nitrogen-rich liquid and a first gaseous crude neon stream. The pressure is reduced in at least a portion of the nitrogen-rich liquid, which is vaporized in the heat exchange system to generate a portion of the refrigeration therein. The first gaseous crude neon stream is introduced into a first adsorber that removes impurities such as nitrogen. The gaseous crude neon stream is further cooled to a second temperature. A portion of the cooling duty may come from the heat exchange system and another portion may come from a cryocooler to produce a two-phase stream. The two-phase stream is separated in a second phase separator into a crude helium vapor stream and a crude neon liquid stream with the latter being introduced into a distillation column to produce a vent stream containing a helium impurity and a pure liquid neon product. The pure liquid neon product is vaporized in the heat exchange system to generate refrigeration and produce the pure gaseous neon product.
A system for removing nitrogen from a hydrocarbon feed stream has a heat exchanger system that cools the hydrocarbon feed stream. A feed separator separates a cooled feed stream from the heat exchanger system into a methane-enriched fluid and a first nitrogen-enriched fluid. A helium separator receives cooled first nitrogen-enriched fluid from the heat exchanger system and produces a first helium-enriched fluid and a helium separator bottoms fluid and directs the first helium-enriched fluid to the heat exchanger system. A warm helium stripper receives the helium separator bottoms fluid from the helium separator and first nitrogen-enriched fluid from the feed separator as a stripping fluid and produces a second helium-enriched fluid and a warm helium stripper bottoms fluid and directs the warm helium stripper bottoms fluid to the distillation column. A cold helium stripper receives the cooled first helium-enriched fluid from the heat exchanger system and second helium-enriched fluid from the warm helium stripper as a stripping fluid and produces a crude helium fluid and a cold helium stripper bottoms fluid and directs the cold helium stripper bottoms fluid to the distillation column. A reflux compressor compresses at least a portion of the warmed nitrogen-enriched vapor stream from the heat exchanger system. A reflux accumulator receives the cooled nitrogen-enriched fluid stream from the heat exchanger system and produces an overhead reflux-drum vapor stream and a reflux fluid stream and directs the reflux fluid stream to the distillation column. The distillation column produces a nitrogen-enriched vapor stream and a column bottoms liquid stream.
F25J 3/02 - Processes or apparatus for separating the constituents of gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
7.
Dehydration Separation Unit with Mixed Refrigerant Cooling
A main heat exchanger receives and partially condenses an effluent fluid stream so that a mixed phase effluent stream is formed. A primary separation device receives and separates the mixed phase effluent stream into a primary vapor stream including hydrogen and a primary liquid stream including an olefinic hydrocarbon. The main heat exchanger receives and warms at least a portion of the primary vapor stream to provide refrigeration for partially condensing the effluent fluid stream. The main heat exchanger also receives, warms and partially vaporizes the primary liquid stream. A mixed refrigerant compression system also provides refrigeration in the main heat exchanger.
F25J 1/00 - Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
F25J 1/02 - Processes or apparatus for liquefying or solidifying gases or gaseous mixtures requiring the use of refrigeration, e.g. of helium or hydrogen
09 - Scientific and electric apparatus and instruments
Goods & Services
Devices for measurement of volume of metered liquid hydrogen as part of a liquid hydrogen fueling dispenser for trucks, buses and automobiles; Devices for measurement of the flow rate and volume of liquid hydrogen; Electronic display interface for devices that measure the flow rate and volume of liquid hydrogen; metering systems comprised primarily of flow meter and electric calibration sensor for measurement of the flow rate and volume of liquid hydrogen
9.
Nitrogen Rejection Unit System and Method for Low Nitrogen Concentration Feeds
A system and methods for removing nitrogen from a natural gas or liquid natural gas stream. More particularly, a system and method for removing nitrogen from a natural gas feed stream that uses a two-column system with a first column operating at a pressure that is lower than the operating pressure of the second column. A first nitrogen-enriched vapor stream from the first column is compressed and cooled and the resulting stream is then directed to the second column, which produces a second nitrogen-enriched vapor stream and a second methane-enriched liquid stream. Cooling in the system is provided in heat exchangers that warm a first methane-enriched liquid stream from the first column and the second methane-enriched liquid stream from the second column.
F25J 3/02 - Processes or apparatus for separating the constituents of gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
10.
NITROGEN REJECTION UNIT SYSTEM AND METHOD FOR LOW NITROGEN CONCENTRATION FEEDS
A system and methods for removing nitrogen from a natural gas or liquid natural gas stream. More particularly, a system and method for removing nitrogen from a natural gas feed stream that uses a two-column system with a first column operating at a pressure that is lower than the operating pressure of the second column. A first nitrogen-enriched vapor stream from the first column is compressed and cooled and the resulting stream is then directed to the second column, which produces a second nitrogen- enriched vapor stream and a second methane-enriched liquid stream. Cooling in the system is provided in heat exchangers that warm a first methane-enriched liquid stream from the first column and the second methane-enriched liquid stream from the second column.
A precool heat exchanger system receives a stream of first cryogenic fluid for warming a second cryogenic fluid. A first splitter receives and divides a first cryogenic fluid stream into a motive stream and a secondary cooling stream. An ejector receives the motive stream. An expansion device receives and expands the secondary cooling stream and directs at least a portion of it to the precool heat exchanger system so that a second cryogenic fluid is cooled. First cryogenic fluid from the precool heat exchanger is directed into the ejector suction port and the pressure therein is reduced. A primary separation device divides a first cryogenic fluid mixed phase stream from the ejector into a first cryogenic fluid vapor stream and a liquid recycle stream that exit the primary separation device. A recycle pump directs first cryogenic fluid to the first splitter.
F25J 1/02 - Processes or apparatus for liquefying or solidifying gases or gaseous mixtures requiring the use of refrigeration, e.g. of helium or hydrogen
F25J 1/00 - Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
A precool heat exchanger system receives a stream of first cryogenic fluid for warming a second cryogenic fluid. A first splitter receives and divides a first cryogenic fluid stream into a motive stream and a secondary cooling stream. An ejector receives the motive stream. An expansion device receives and expands the secondary cooling stream and directs at least a portion of it to the precool heat exchanger system so that a second cryogenic fluid is cooled. First cryogenic fluid from the precool heat exchanger is directed into the ejector suction port and the pressure therein is reduced. A primary separation device divides a first cryogenic fluid mixed phase stream from the ejector into a first cryogenic fluid vapor stream and a liquid recycle stream that exit the primary separation device. A recycle pump directs first cryogenic fluid to the first splitter.
A body structure includes an inlet port that receives fluid from a delivery device, a top-fill outlet port that connects to a top-fill line in communication with a cryogenic tank, a bottom-fill port that connects to a bottom-fill line in communication with a cryogenic tank and a slider tube cylinder. A cylinder housing is connected to the body structure and has a pressure comparison cylinder with an upper volume and a lower volume, with the latter in fluid communication with a cryogenic tank. A piston slides within the pressure comparison cylinder and a piston shaft is connected to the piston. A pressure regulator is in fluid communication with the upper volume of the pressure comparison cylinder and the slider tube cylinder. A slider tube is connected to the piston shaft and slides within the slider tube cylinder. The slider tube cylinder directs fluid to a top-fill line through the top-fill outlet port when a pressure in the lower volume exceeds a pressure setpoint and fluid to a bottom-fill line through the bottom-fill outlet port when the pressure in the lower volume is below a pressure setpoint. An over-pressure member is positioned in the upper volume of the pressure comparison cylinder. The piston contacts the over-pressure member as the piston slides upward in the pressure comparison cylinder.
F25J 1/00 - Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
F25J 1/02 - Processes or apparatus for liquefying or solidifying gases or gaseous mixtures requiring the use of refrigeration, e.g. of helium or hydrogen
A pre-cool refrigeration circuit includes a pre-cool compressor configured to receive and compress pre-cool refrigerant vapor from a pre-cool heat exchanger, a pre-cool cooling device configured to receive and cool compressed pre-cool refrigerant from the pre-cool compressor, a pre-cool expansion device configured to receive and expand compressed and cooled pre-cool refrigerant from the pre-cool cooling device, and a pre-cool separation device configured to receive expanded pre-cool refrigerant from the pre-cool expansion device at a reduced pressure so as to lower a boiling point of the expanded pre-cool refrigerant and to separate the expanded pre-cool refrigerant into a pre-cool refrigerant vapor stream and a pre-cool refrigerant liquid stream. A primary refrigeration circuit includes a first primary compressor configured to receive and compress a primary refrigerant vapor from a liquefier heat exchanger and the pre-cool heat exchanger, a primary cooling device configured to receive and cool compressed primary refrigerant from the first primary compressor. The primary cooling device is in fluid communication with the pre-cool heat exchanger and the liquefier heat exchanger. A first primary expansion device is configured to receive and expand compressed and cooled primary refrigerant from the liquefier heat exchanger, with the first primary expansion device having an outlet in fluid communication with the liquefier heat exchanger and the pre-cool heat exchanger.
F25J 1/00 - Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
F25J 1/02 - Processes or apparatus for liquefying or solidifying gases or gaseous mixtures requiring the use of refrigeration, e.g. of helium or hydrogen
A pre-cool refrigeration circuit includes a pre-cool compressor configured to receive and compress pre-cool refrigerant vapor from a pre-cool heat exchanger, a pre-cool cooling device configured to receive and cool compressed pre-cool refrigerant from the pre-cool compressor, a pre-cool expansion device configured to receive and expand compressed and cooled pre-cool refrigerant from the pre-cool cooling device, and a pre-cool separation device configured to receive expanded pre-cool refrigerant from the pre-cool expansion device at a reduced pressure so as to lower a boiling point of the expanded pre-cool refrigerant and to separate the expanded pre-cool refrigerant into a pre-cool refrigerant vapor stream and a pre-cool refrigerant liquid stream. A primary refrigeration circuit includes a first primary compressor configured to receive and compress a primary refrigerant vapor from a liquefier heat exchanger and the pre-cool heat exchanger, a primary cooling device configured to receive and cool compressed primary refrigerant from the first primary compressor. The primary cooling device is in fluid communication with the pre-cool heat exchanger and the liquefier heat exchanger. A first primary expansion device is configured to receive and expand compressed and cooled primary refrigerant from the liquefier heat exchanger, with the first primary expansion device having an outlet in fluid communication with the liquefier heat exchanger and the pre-cool heat exchanger.
F25J 1/02 - Processes or apparatus for liquefying or solidifying gases or gaseous mixtures requiring the use of refrigeration, e.g. of helium or hydrogen
F25J 1/00 - Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
In a system for dispensing a cryogenic fluid, a bulk tank is configured to contain a supply of a cryogenic liquid. A sump is configured to receive cryogenic liquid from the bulk tank. A first positive-displacement pump is positioned within the sump and is configured to be submerged within and pump cryogenic liquid stored within the sump. A second positive-displacement pump is positioned within the sump and is configured to be submerged within and pump cryogenic liquid stored within the sump. A vaporizing heat exchanger is configured to receive and vaporize cryogenic liquid pumped from the first pump and/or the second pump.
In a system for dispensing a cryogenic fluid, a bulk tank is configured to contain a supply of a cryogenic liquid. A sump is configured to receive cryogenic liquid from the bulk tank. A first positive-displacement pump is positioned within the sump and is configured to be submerged within and pump cryogenic liquid stored within the sump. A second positive-displacement pump is positioned within the sump and is configured to be submerged within and pump cryogenic liquid stored within the sump. A vaporizing heat exchanger is configured to receive and vaporize cryogenic liquid pumped from the first pump and/or the second pump.
F25J 1/00 - Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
F25J 1/02 - Processes or apparatus for liquefying or solidifying gases or gaseous mixtures requiring the use of refrigeration, e.g. of helium or hydrogen
A system for cooling a gas with a mixed refrigerant includes a heat exchanger that receives and cools a feed of the gas so that a product is produced. The system includes a mixed refrigerant processing system having compression devices and aftercoolers as well as a low pressure accumulator and a high pressure accumulator. Liquid from the low pressure accumulator is subcooled, expanded and directed to the primary refrigeration passage. Liquid from the high pressure accumulator is subcooled, expanded and directed to the primary refrigeration passage. Vapor from the high pressure accumulator is liquefied, expanded and directed to the primary refrigeration passage.
F25J 1/00 - Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
F25J 1/02 - Processes or apparatus for liquefying or solidifying gases or gaseous mixtures requiring the use of refrigeration, e.g. of helium or hydrogen
24.
SYSTEM AND METHOD FOR COOLING FLUIDS CONTAINING HYDROGEN OR HELIUM
A system for cooling a feed stream including hydrogen or helium with a mixed refrigerant includes a pre-cooling heat exchanger. A compression system has an inlet in fluid communication with the pre-cooling heat exchanger and receives and increases a pressure of a refrigerant vapor stream including hydrogen and/or helium mixed with at least one other refrigerant such that the molecular weight of the mixture is greater than 6 kg/kgmol. The compression system has an outlet in fluid communication with the pre-cooling heat exchanger. A first refrigerant separation device receives fluid from the pre-cooling heat exchanger and has a liquid outlet in fluid communication with the pre-cooling heat exchanger and a vapor outlet. A refrigerant purifier has a purifier inlet in fluid communication with the vapor outlet of the first refrigerant separation device and an outlet in fluid communication with the pre-cooling heat exchanger.
F25J 1/00 - Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
F25J 1/02 - Processes or apparatus for liquefying or solidifying gases or gaseous mixtures requiring the use of refrigeration, e.g. of helium or hydrogen
25.
System and Method for Cooling Fluids Containing Hydrogen or Helium
A system for cooling a feed stream including hydrogen or helium with a mixed refrigerant includes a pre-cooling heat exchanger. A compression system has an inlet in fluid communication with the pre-cooling heat exchanger and receives and increases a pressure of a refrigerant vapor stream including hydrogen and/or helium mixed with at least one other refrigerant such that the molecular weight of the mixture is greater than 6 kg/kgmol. The compression system has an outlet in fluid communication with the pre-cooling heat exchanger. A first refrigerant separation device receives fluid from the pre-cooling heat exchanger and has a liquid outlet in fluid communication with the pre-cooling heat exchanger and a vapor outlet. A refrigerant purifier has a purifier inlet in fluid communication with the vapor outlet of the first refrigerant separation device and an outlet in fluid communication with the pre-cooling heat exchanger.
F25J 3/06 - Processes or apparatus for separating the constituents of gaseous mixtures involving the use of liquefaction or solidification by partial condensation
F25J 1/00 - Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
26.
CRYOGENIC EXPANSION TURBINE WITH MAGNETIC BEARINGS
A cryogenic expansion turbine system (10) includes a turbo-expander (12) configured to receive and expand a cryogenic gas feed stream (24). A rotary shaft (16) operatively connects the turbo-expander and a resistance device, such as a compressor (14) or brake. A bearing housing (18) has a bearing cooling fluid inlet port and a bearing cooling fluid outlet port. Electro-magnetic bearings (22) are positioned within the bearing housing and rotatably support the rotary shaft. A bearing cooling circuit (72) directs a stream of bearing cooling fluid (62) into the bearing housing via the bearing cooling fluid inlet port so that the electro-magnetic bearings are cooled and resulting warmed bearing cooling fluid (68) exits the bearing housing via the cooling fluid outlet port.
A pump for pumping a cryogenic liquid includes a pump housing defining an elongated cylinder. An elongated piston slides within the cylinder so that an intermediate fluid chamber, that is configured to receive an intermediate fluid, is defined within the cylinder adjacent to a first end of the piston and a fluid pumping chamber is defined within the cylinder adjacent to a second end of the piston. The fluid pumping chamber includes an inlet and an outlet. The pump housing is positioned within a sump. The sump is configured to receive and submerge a portion of the pump housing within the cryogenic liquid and to provide cryogenic liquid to the inlet of the pumping chamber for pumping. A sump jacket surrounds the sump so that a sump insulation space is defined therebetween. A pump jacket surrounds the pump housing so that a pump insulation space is defined therebetween.
F04B 23/02 - Pumping installations or systems having reservoirs
F04B 9/105 - Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having only one pumping chamber reciprocating movement of the pumping member being obtained by a double-acting liquid motor
F04B 15/08 - Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts for liquids near their boiling point, e.g. under subnormal pressure the liquids having low boiling points
28.
CRYOGENIC EXPANSION TURBINE WITH MAGNETIC BEARINGS
A cryogenic expansion turbine system (10) includes a turbo-expander (12) configured to receive and expand a cryogenic gas feed stream (24). A rotary shaft (16) operatively connects the turbo-expander and a resistance device, such as a compressor (14) or brake. A bearing housing (18) has a bearing cooling fluid inlet port and a bearing cooling fluid outlet port. Electro-magnetic bearings (22) are positioned within the bearing housing and rotatably support the rotary shaft. A bearing cooling circuit (72) directs a stream of bearing cooling fluid (62) into the bearing housing via the bearing cooling fluid inlet port so that the electro-magnetic bearings are cooled and resulting warmed bearing cooling fluid (68) exits the bearing housing via the cooling fluid outlet port.
A pump for pumping a cryogenic liquid includes a pump housing defining an elongated cylinder. An elongated piston slides within the cylinder so that an intermediate fluid chamber, that is configured to receive an intermediate fluid, is defined within the cylinder adjacent to a first end of the piston and a fluid pumping chamber is defined within the cylinder adjacent to a second end of the piston. The fluid pumping chamber includes an inlet and an outlet. The pump housing is positioned within a sump. The sump is configured to receive and submerge a portion of the pump housing within the cryogenic liquid and to provide cryogenic liquid to the inlet of the pumping chamber for pumping. A sump jacket surrounds the sump so that a sump insulation space is defined therebetween. A pump jacket surrounds the pump housing so that a pump insulation space is defined therebetween.
F04B 9/107 - Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having only one pumping chamber rectilinear movement of the pumping member in the working direction being obtained by a single-acting liquid motor, e.g. actuated in the other direction by gravity or a spring
F04B 15/08 - Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts for liquids near their boiling point, e.g. under subnormal pressure the liquids having low boiling points
F04B 53/14 - Pistons, piston-rods or piston-rod connections
F04B 53/16 - CasingsCylindersCylinder liners or headsFluid connections
A pump for pumping a cryogenic liquid includes a pump housing defining an elongated cylinder. An elongated piston slides within the cylinder so that an intermediate fluid chamber, that is configured to receive an intermediate fluid, is defined within the cylinder adjacent to a first end of the piston and a fluid pumping chamber is defined within the cylinder adjacent to a second end of the piston. The fluid pumping chamber includes an inlet and an outlet. The pump housing is positioned within a sump. The sump is configured to receive and submerge a portion of the pump housing within the cryogenic liquid and to provide cryogenic liquid to the inlet of the pumping chamber for pumping. A sump jacket surrounds the sump so that a sump insulation space is defined therebetween. A pump jacket surrounds the pump housing so that a pump insulation space is defined therebetween.
F04B 15/08 - Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts for liquids near their boiling point, e.g. under subnormal pressure the liquids having low boiling points
F04B 9/107 - Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having only one pumping chamber rectilinear movement of the pumping member in the working direction being obtained by a single-acting liquid motor, e.g. actuated in the other direction by gravity or a spring
F04B 53/14 - Pistons, piston-rods or piston-rod connections
F04B 53/16 - CasingsCylindersCylinder liners or headsFluid connections
A body structure includes an inlet port that receives fluid from a delivery device, a top-fill outlet port that connects to a top-fill line in communication with a cryogenic tank, a bottom-fill port that connects to a bottom-fill line in communication with a cryogenic tank and a slider tube cylinder. A cylinder housing is connected to the body structure and has a pressure comparison cylinder with an upper volume and a lower volume, with the latter in fluid communication with a cryogenic tank. A piston slides within the pressure comparison cylinder and a piston shaft is connected to the piston. A pressure regulator is in fluid communication with the upper volume of the pressure comparison cylinder and the slider tube cylinder. A slider tube is connected to the piston shaft and slides within the slider tube cylinder. The slider tube cylinder directs fluid to a top-fill line through the top-fill outlet port when a pressure in the lower volume exceeds a pressure setpoint and fluid to a bottom-fill line through the bottom-fill outlet port when the pressure in the lower volume is below a pressure setpoint. An over-pressure member is positioned in the upper volume of the pressure comparison cylinder. The piston contacts the over-pressure member as the piston slides upward in the pressure comparison cylinder.
A flow meter assembly for a dispensing line includes a differential pressure transmitter, a pressure transmitter, a temperature transmitter and a controller in communication with each transmitter. The controller is configured to use data collected from the transmitters to determine if there is subcooling or two-phase flow of a fluid flowing through the dispensing line and to meter fluid flowing through the dispensing line if there is subcooling or no two-phase flow.
G01F 1/74 - Devices for measuring flow of a fluid or flow of a fluent solid material in suspension in another fluid
G01F 15/00 - Details of, or accessories for, apparatus of groups insofar as such details or appliances are not adapted to particular types of such apparatus
G01F 15/02 - Compensating or correcting for variations in pressure, density, or temperature
33.
DUAL-PURPOSE CRYOGENIC LIQUID TANK SYSTEM AND METHOD
A tank system and method for storing cryogenic liquids (23) includes a support cooling channel (18) to reduce heat leak into the vessel of a fuel tank (11). The fuel tank may store either liquid natural gas or liquid hydrogen or another cryogenic liquid. A cooling fluid (31) is transferred from a second vessel (15) into the support cooling channel of the fuel tank.
A tank system and method for storing cryogenic liquids includes a support cooling channel to reduce heat leak into the vessel of a fuel tank. The fuel tank may store either liquid natural gas or liquid hydrogen or another cryogenic liquid. A cooling fluid is transferred from a second vessel into the support cooling channel of the fuel tank.
A cryogenic fuel tank system includes a fuel tank configured to contain a cryogenic liquid with a headspace above the cryogenic liquid configured to contain cryogenic vapor. A fuel cell converts cryogenic vapor from the headspace to electricity and water vapor. A vent valve directs excess cryogenic vapor from the headspace to the fuel cell when a pressure in the fuel tank exceeds a predetermined pressure level.
B60L 50/70 - Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by fuel cells
B60L 50/75 - Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using propulsion power supplied by both fuel cells and batteries
B60L 58/30 - Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling fuel cells
B60L 58/40 - Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for controlling a combination of batteries and fuel cells
F02M 21/02 - Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
F02M 21/06 - Apparatus for de-liquefying, e.g. by heating
H01M 8/22 - Fuel cells in which the fuel is based on materials comprising carbon or oxygen or hydrogen and other elementsFuel cells in which the fuel is based on materials comprising only elements other than carbon, oxygen or hydrogen
A cryogenic fuel tank system includes a fuel tank configured to contain a cryogenic liquid with a headspace above the cryogenic liquid configured to contain cryogenic vapor. A fuel cell converts cryogenic vapor from the headspace to electricity and water vapor. A vent valve directs excess cryogenic vapor from the headspace to the fuel cell when a pressure in the fuel tank exceeds a predetermined pressure level.
B60L 50/70 - Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by fuel cells
B60L 50/75 - Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using propulsion power supplied by both fuel cells and batteries
B60L 58/30 - Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling fuel cells
B60L 58/40 - Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for controlling a combination of batteries and fuel cells
F02M 21/06 - Apparatus for de-liquefying, e.g. by heating
H01M 8/22 - Fuel cells in which the fuel is based on materials comprising carbon or oxygen or hydrogen and other elementsFuel cells in which the fuel is based on materials comprising only elements other than carbon, oxygen or hydrogen
A system and method for liquefying a hydrogen gas feed stream uses a high-pressure hydrogen stream from a storage source to provide refrigeration to the system. After providing refrigeration to the system, the hydrogen from the high-pressure storage source is at a pressure not lower than the pressure of a cold box feed stream of the system, where the cold box feed stream includes the hydrogen gas feed stream and at least one recycle stream, and is not recycled back through the system but instead exits the system.
A cryogenic carbon capture system includes a flue gas cooling device in fluid communication with a heat engine. The flue gas cooling device receives a fluid stream that is downstream from the heat engine and a cooled liquid coolant stream so that the fluid stream is cooled by the cooled liquid coolant stream and a cooled flue gas stream is formed. A cryogenic carbon capture unit receives at least a portion of the cooled flue gas stream and separates carbon dioxide from the first portion of the cooled flue gas stream so that a clean flue gas stream and a carbon dioxide stream are formed. A liquid coolant cooling device receives the clean flue gas stream and a liquid coolant stream and cools the liquid coolant stream using the clean flue gas stream so that the cooled liquid coolant stream is formed and provided to the flue gas cooling device. The heat engine is in fluid communication with the cryogenic carbon capture system and receives a portion of a split stream that is downstream from the flue gas cooling device as an exhaust gas recirculation stream and an air stream.
A cryogenic carbon capture system includes a flue gas cooling device in fluid communication with a heat engine. The flue gas cooling device receives a fluid stream that is downstream from the heat engine and a cooled liquid coolant stream so that the fluid stream is cooled by the cooled liquid coolant stream and a cooled flue gas stream is formed. A cryogenic carbon capture unit receives at least a portion of the cooled flue gas stream and separates carbon dioxide from the first portion of the cooled flue gas stream so that a clean flue gas stream and a carbon dioxide stream are formed. A liquid coolant cooling device receives the clean flue gas stream and a liquid coolant stream and cools the liquid coolant stream using the clean flue gas stream so that the cooled liquid coolant stream is formed and provided to the flue gas cooling device. The heat engine is in fluid communication with the cryogenic carbon capture system and receives a portion of a split stream that is downstream from the flue gas cooling device as an exhaust gas recirculation stream and an air stream.
A system and method for liquefying a hydrogen gas feed stream uses a high-pressure hydrogen stream from a storage source to provide refrigeration to the system. After providing refrigeration to the system, the hydrogen from the high-pressure storage source is at a pressure not lower than the pressure of a cold box feed stream of the system, where the cold box feed stream includes the hydrogen gas feed stream and at least one recycle stream, and is not recycled back through the system but instead exits the system.
A system and method for cooling, purifying and liquifying a feed gas stream uses liquid nitrogen for cooling the system. After cooling the system, the warmed nitrogen is vented as a vapor. The system and method include a water condenser, a first and second cooler and a liquifier and production of at least first and second contaminant streams. Optionally, the system includes a compressor or blower and/or a separator.
A system and method for cooling, purifying and liquifying a feed gas stream uses liquid nitrogen for cooling the system. After cooling the system, the warmed nitrogen is vented as a vapor. The system and method include a water condenser, a first and second cooler and a liquifier and production of at least first and second contaminant streams. Optionally, the system includes a compressor or blower and/or a separator.
A probe assembly for determining a saturation pressure of a liquid includes a manifold having at internal passage and an elongated bulb defining a chamber and having a distal tip portion and a proximal portion. The bulb is secured to the manifold at the proximal end portion with the chamber in fluid communication with the internal passage. A charging port is selectively in fluid communication with the internal passage of the manifold. A pressure transmitter is configured to detect a pressure within the chamber of the elongated bulb.
A pump (10) for pumping a cryogenic liquid includes a pump housing (20) having a cylinder (32) with a piston (34) slidably positioned therein. An intermediate fluid chamber (54) that receives an intermediate fluid is defined within the cylinder (32) adjacent to a first end of the piston (34) and a fluid pumping chamber (52) is defined within the cylinder adjacent to a second end of the piston (34). An intermediate fluid seal (36) is attached to the piston (34) and engages the cylinder (32). A pumped fluid seal (38) attached to the piston (34) and configured to engage the cylinder (32), said pumped fluid seal (38) spaced from the intermediate fluid seal (36) so that a differential pressure space (62) is defined within the cylinder (32) between the intermediate fluid and pumped fluid seals (36, 38). A differential pressure vent valve (66) is in fluid communication with the differential pressure space (62). A differential pressure switch (68) senses a pressure within the differential pressure space (62) and opens the differential pressure vent valve (66) when the pressure within the differential pressure space (62) reaches a predetermined pressure level.
F04B 9/10 - Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid
F04B 15/08 - Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts for liquids near their boiling point, e.g. under subnormal pressure the liquids having low boiling points
F04B 53/14 - Pistons, piston-rods or piston-rod connections
A pump (10) for pumping a cryogenic liquid includes a pump housing (20) having a cylinder (32) with a piston (34) slidably positioned therein. An intermediate fluid chamber (54) that receives an intermediate fluid is defined within the cylinder (32) adjacent to a first end of the piston (34) and a fluid pumping chamber (52) is defined within the cylinder adjacent to a second end of the piston (34). An intermediate fluid seal (36) is attached to the piston (34) and engages the cylinder (32). A pumped fluid seal (38) attached to the piston (34) and configured to engage the cylinder (32), said pumped fluid seal (38) spaced from the intermediate fluid seal (36) so that a differential pressure space (62) is defined within the cylinder (32) between the intermediate fluid and pumped fluid seals (36, 38). A differential pressure vent valve (66) is in fluid communication with the differential pressure space (62). A differential pressure switch (68) senses a pressure within the differential pressure space (62) and opens the differential pressure vent valve (66) when the pressure within the differential pressure space (62) reaches a predetermined pressure level.
F04B 9/10 - Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid
F04B 15/08 - Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts for liquids near their boiling point, e.g. under subnormal pressure the liquids having low boiling points
F04B 53/14 - Pistons, piston-rods or piston-rod connections
F02M 21/02 - Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
F16J 15/16 - Sealings between relatively-moving surfaces
B01D 53/02 - Separation of gases or vapoursRecovering vapours of volatile solvents from gasesChemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by adsorption, e.g. preparative gas chromatography
B01D 53/14 - Separation of gases or vapoursRecovering vapours of volatile solvents from gasesChemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by absorption
B01D 53/22 - Separation of gases or vapoursRecovering vapours of volatile solvents from gasesChemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by diffusion
A system for separating carbon dioxide from a carrier gas includes a CO2 enrichment subsystem that receives a carrier gas stream and produces an enriched carbon dioxide fluid stream. The system also includes a CO2 polishing subsystem in fluid communication with the CO2 enrichment subsystem that produces a carbon dioxide rich fluid stream, In a corresponding method, a carrier gas is received in a CO2 enrichment subsystem and an enriched carbon dioxide fluid stream is produced. The enriched carbon dioxide fluid stream is directed to a CO2 polishing subsystem wherein a stream further enriched in carbon dioxide is produced.
B01D 53/02 - Separation of gases or vapoursRecovering vapours of volatile solvents from gasesChemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by adsorption, e.g. preparative gas chromatography
B01D 53/14 - Separation of gases or vapoursRecovering vapours of volatile solvents from gasesChemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by absorption
B01D 53/22 - Separation of gases or vapoursRecovering vapours of volatile solvents from gasesChemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by diffusion
A system and method for liquefying a hydrogen gas feed stream uses a pre-cooling refrigerant for pre-cooling the feed stream, where the pre-cooling refrigerant is compressed, cooled and then separated to provide high pressure mixed refrigerant vapor and liquid streams. The high pressure vapor stream is cooled and directed to a cold vapor separator where cold separator liquid and vapor streams are formed. The cold separator vapor stream is cooled and expanded to provide a pre-cool refrigeration stream in a heat exchanger system. The high pressure pre-cooling refrigerant liquid and cold separator liquid streams are cooled and expanded and directed to the pre-cool refrigeration stream. A high pressure primary refrigerant steam, after compression and cooling, is further cooled in the heat exchanger system and then expanded using warm and cold expanders, with the resulting expanded primary refrigerant streams used to liquefy the pre-cooled hydrogen feed stream via heat exchange in the heat exchanger system.
F25J 1/00 - Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
F25J 1/02 - Processes or apparatus for liquefying or solidifying gases or gaseous mixtures requiring the use of refrigeration, e.g. of helium or hydrogen
A system and method for liquefying a hydrogen gas feed stream uses a pre-cooling refrigerant for pre-cooling the feed stream, where the pre-cooling refrigerant is compressed, cooled and then separated to provide high pressure mixed refrigerant vapor and liquid streams. The high pressure vapor stream is cooled and directed to a cold vapor separator where cold separator liquid and vapor streams are formed. The cold separator vapor stream is cooled and expanded to provide a pre-cool refrigeration stream in a heat exchanger system. The high pressure pre-cooling refrigerant liquid and cold separator liquid streams are cooled and expanded and directed to the pre-cool refrigeration stream. A high pressure primary refrigerant steam, after compression and cooling, is further cooled in the heat exchanger system and then expanded using warm and cold expanders, with the resulting expanded primary refrigerant streams used to liquefy the pre-cooled hydrogen feed stream via heat exchange in the heat exchanger system.
F25J 1/00 - Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
F25J 1/02 - Processes or apparatus for liquefying or solidifying gases or gaseous mixtures requiring the use of refrigeration, e.g. of helium or hydrogen
A system and method for liquefying a hydrogen gas feed stream uses a pre-cooling refrigerant for pre-cooling the feed stream, where the pre-cooling refrigerant is compressed, cooled and then separated to provide high pressure mixed refrigerant vapor and liquid streams. The high pressure vapor stream is cooled and directed to a cold vapor separator where cold separator liquid and vapor streams are formed. The cold separator vapor stream is cooled and expanded to provide a pre-cool refrigeration stream in a heat exchanger system. The high pressure pre-cooling refrigerant liquid and cold separator liquid streams are cooled and expanded and directed to the pre-cool refrigeration stream. A high pressure primary refrigerant steam, after compression and cooling, is further cooled in the heat exchanger system and then expanded using warm and cold expanders, with the resulting expanded primary refrigerant streams used to liquefy the pre-cooled hydrogen feed stream via heat exchange in the heat exchanger system.
A heavies removal heat exchanger cools at least a portion of a feed gas stream. A scrubbing section receives the cooled main feed gas stream. A stripping section receives a fluid stream from the scrubbing section. A stripping gas feed expansion device receives a portion of the feed gas stream and is in fluid communication with the stripping section. A side draw vapor line receives a vapor stream from the vapor outlet of the stripping section and is in fluid communication with a reflux stream cooling passage of the heavies removal heat exchanger. A reflux separation device receives fluid from the heavies removal heat exchanger and has a liquid outlet and a vapor outlet. The liquid outlet is in fluid communication with the scrubbing section. A return vapor expansion device receives a vapor stream from the scrubbing section and directs a cooled vapor stream to a return vapor stream warming passage of the heavies removal heat exchanger. The reflux separation device vapor outlet is configured so that fluid passing therethrough joins with fluid that has exited the return vapor expansion device either before or after the fluid that has exited the return vapor expansion device flows through the return vapor stream warming passage of the heavies removal heat exchanger.
F25J 3/06 - Processes or apparatus for separating the constituents of gaseous mixtures involving the use of liquefaction or solidification by partial condensation
53.
SIDE DRAW REFLUX HEAVY HYDROCARBON REMOVAL SYSTEM AND METHOD
A heavies removal heat exchanger cools at least a portion of a feed gas stream. A scrubbing section receives the cooled main feed gas stream. A stripping section receives a fluid stream from the scrubbing section. A stripping gas feed expansion device receives a portion of the feed gas stream and is in fluid communication with the stripping section. A side draw vapor line receives a vapor stream from the vapor outlet of the stripping section and is in fluid communication with a reflux stream cooling passage of the heavies removal heat exchanger. A reflux separation device receives fluid from the heavies removal heat exchanger and has a liquid outlet and a vapor outlet, The liquid outlet is in fluid communication with the scrubbing section. A return vapor expansion device receives a vapor stream from the scrubbing section and directs a cooled vapor stream to a return vapor stream wanning passage of the heavies removal heat exchanger. The reflux separation device vapor outlet is configured so that fluid passing therethrough joins with fluid that has exited the return vapor expansion device either before or after the fluid that has exited the return vapor expansion device flows through the return vapor stream warming passage of tire heavies removal heat exchanger.
A heavies removal heat exchanger cools at least a portion of a feed gas stream. A scrubbing section receives the cooled main feed gas stream. A stripping section receives a fluid stream from the scrubbing section. A stripping gas feed expansion device receives a portion of the feed gas stream and is in fluid communication with the stripping section. A side draw vapor line receives a vapor stream from the vapor outlet of the stripping section and is in fluid communication with a reflux stream cooling passage of the heavies removal heat exchanger. A reflux separation device receives fluid from the heavies removal heat exchanger and has a liquid outlet and a vapor outlet, The liquid outlet is in fluid communication with the scrubbing section. A return vapor expansion device receives a vapor stream from the scrubbing section and directs a cooled vapor stream to a return vapor stream wanning passage of the heavies removal heat exchanger. The reflux separation device vapor outlet is configured so that fluid passing therethrough joins with fluid that has exited the return vapor expansion device either before or after the fluid that has exited the return vapor expansion device flows through the return vapor stream warming passage of tire heavies removal heat exchanger.
A nozzle includes a nozzle bayonet with a warm seal positioned at a distal end and a nose seal positioned at a proximal end so that a distal passage is defined between tire warm and nose seals. The nozzle also includes a nozzle poppet valve. Purge and vent lines are in fluid communication with the distal passage. A receptacle includes a receptacle poppet valve, a receptacle inner tube and a receptacle outer tube with a receptacle insulation space defined therebetween. A coupling space is defined between an outer casing and the receptacle outer lube. The receptacle coupling space receives the nozzle bayonet. The receptacle sequentially engages the warm seal and the nose seal of the nozzle during insertion of the nozzle bayonet into the receptacle coupling space with the nozzle and receptacle poppets engaging to open the nozzle and receptacle poppet valves when the nozzle bayonet is fully inserted into the receptacle coupling space.
F16L 37/36 - Couplings of the quick-acting type with fluid cut-off means with fluid cut-off means in each of two pipe-end fittings with two lift valves being actuated to initiate the flow through the coupling after the two coupling parts are locked against withdrawal
F16L 59/14 - Arrangements for the insulation of pipes or pipe systems
F16L 59/18 - Arrangements specially adapted to local requirements at flanges, junctions, valves, or the like adapted for joints
F17C 5/02 - Methods or apparatus for filling pressure vessels with liquefied, solidified, or compressed gases for filling with liquefied gases
A nozzle includes a nozzle bayonet with a warm seal positioned at a distal end and a nose seal positioned at a proximal end so that a distal passage is defined between tire warm and nose seals. The nozzle also includes a nozzle poppet valve. Purge and vent lines are in fluid communication with the distal passage. A receptacle includes a receptacle poppet valve, a receptacle inner tube and a receptacle outer tube with a receptacle insulation space defined therebetween. A coupling space is defined between an outer casing and the receptacle outer lube. The receptacle coupling space receives the nozzle bayonet. The receptacle sequentially engages the warm seal and the nose seal of the nozzle during insertion of the nozzle bayonet into the receptacle coupling space with the nozzle and receptacle poppets engaging to open the nozzle and receptacle poppet valves when the nozzle bayonet is fully inserted into the receptacle coupling space.
F16L 37/36 - Couplings of the quick-acting type with fluid cut-off means with fluid cut-off means in each of two pipe-end fittings with two lift valves being actuated to initiate the flow through the coupling after the two coupling parts are locked against withdrawal
F16L 59/14 - Arrangements for the insulation of pipes or pipe systems
F16L 59/18 - Arrangements specially adapted to local requirements at flanges, junctions, valves, or the like adapted for joints
F17C 5/02 - Methods or apparatus for filling pressure vessels with liquefied, solidified, or compressed gases for filling with liquefied gases
A nozzle includes a nozzle bayonet with a warm seal positioned at a distal end and a nose seal positioned at a proximal end so that a distal passage is defined between the warm and nose seals. The nozzle also includes a nozzle poppet valve. Purge and vent lines are in fluid communication with the distal passage. A receptacle includes a receptacle poppet valve, a receptacle inner tube and a receptacle outer tube with a receptacle insulation space defined therebetween. A coupling space is defined between an outer casing and the receptacle outer tube. The receptacle coupling space receives the nozzle bayonet. The receptacle sequentially engages the warm seal and the nose seal of the nozzle during insertion of the nozzle bayonet into the receptacle coupling space with the nozzle and receptacle poppets engaging to open the nozzle and receptacle poppet valves when the nozzle bayonet is fully inserted into the receptacle coupling space.
F17C 5/04 - Methods or apparatus for filling pressure vessels with liquefied, solidified, or compressed gases for filling with liquefied gases requiring the use of refrigeration, e.g. filling with helium or hydrogen
Apparatus and equipment for natural gas liquefaction, namely, heat exchangers, separators for the cleaning, purification, refrigeration and liquefaction of gases and liquids.
06 - Common metals and ores; objects made of metal
07 - Machines and machine tools
11 - Environmental control apparatus
35 - Advertising and business services
37 - Construction and mining; installation and repair services
39 - Transport, packaging, storage and travel services
40 - Treatment of materials; recycling, air and water treatment,
42 - Scientific, technological and industrial services, research and design
Goods & Services
Metal tubing; metal vacuum insulated pipe; metal cylinders and tanks, namely, cylinders and tanks for storage or transport of liquids or gases; metal cylinders and tanks for storage or transport of compressed liquids or gases; Hydrogen storage tanks of metal; hydrogen storage and power systems, namely, hydrogen storage tanks of metal for optimizing solar and wind systems during lulls and peaks comprised of heat exchangers for chemical processing, tanks, compressors, dispensers, electrolyzers, valves, pumps, electronic controls, heat exchangers, fluid and heat transfer piping, sensors and pressure regulators, fuel cell stacks and gas operated power generators. Hydrogen refuellers, namely, hydrogen dispensing pumps for service stations; hydrogen fuel dispensers; Hydrogen fueling stations primarily comprising hydrogen generators, hydrogen compressors, hydrogen storage containers and hydrogen dispensers. Freezers, namely, for cryogenic storage; heat exchangers not being parts of machines; refrigerated shipping containers for cryogenic use; cryogenic refrigerators; plumbing fittings, namely, valves; devices for the cleaning, purification and separation of gases; Water treatment equipment, namely,reverse osmosis units; Water treatment equipment, namely, filtration equipment; Water treatment unit for aerating and circulating water; Microbubble generators for waste water treatment; Water treatment equipment; Water reclamation equipment; Industrial water process equipment; Water treatment equipment, namely, coagulation filtration; Water treatment equipment, namely, adsorption equipment; Water treatment equipment, namely, ion exchange equipment; Water treatment equipment, namely, water treatment modules using membrane technology; Water treatment equipment, namely, oxidation filtration systems; Water treatment equipment, namely, desalination equipment; Water treatment equipment, namely, equipment that uses oxygenation, odor control, pH adjustment, oxidation, to processes, contain, and remove contaminants in water, and purify water; Control panels for water treatment equipment; Water treatment equipment, namely, water filtration units; Water treatment equipment, namely, chemical sterilization units; Water treatment equipment, namely, engineered gas-dissolution systems and injection assemblies; Water treatment equipment, namely, pressurized dissolution vessels; Water treatment equipment chemical applicators and feed systems; Hydrogen generators; hydrogen generators for industrial processes and fueling stations; hydrogen power storage systems comprised of heat exchangers for chemical processing tanks, compressors, dispensers, electrolyzers, valves, pumps, electronic controls, fluid and heat transfer piping, sensors and pressure regulators; Hydrogen generators. Online retail store services featuring cryogenic, energy, chemical, biomedical, cryobiological, oxygen and air separation equipment and systems; distributorship services in the field of cryogenic, energy, chemical, biomedical, cryobiological, oxygen and air separation equipment and systems; business consulting services in the field of clean energy solutions, namely, consulting services related to management of energy resources, energy storage, energy grid integration related to clean energy resources, and the technical requirements and application of clean energy in specific venues; public advocacy to promote awareness of clean energy, clean energy systems and clean energy integration solutions; Business consulting services in the field of designing and implementing clean energy solutions for renewable energy and renewable energy strategies directed to large commercial and industrial energy users. Installation and repair of cryogenic, energy, chemical, biomedical, cryobiological, oxygen and air separation equipment and systems; Installation and maintenance services of hydrogen energy products and hydrogen powered devices; installation, repair and overhaul of generator systems; construction of alternative energy systems; maintenance of hydrogen gas stations, namely, maintenance and installation of hydrogen charging stations; rental of hydrogen station equipment, not for repair and maintenance of automobiles, namely, rental of hydrogen dispensers for service stations; Remote support, namely, repair of water treatment equipment and water reclamation equipment. Storage and distribution of hydrogen; Hydrogen distribution; gaseous or liquid fuel distribution; distribution of energy, namely, gas, electricity, water and heat; transportation and storage of hydrogen, gas, water, fuel, chemicals or energy; providing information in relation to all of the aforesaid services, including via computer networks; advisory and consultancy services in relation to the aforesaid services; Transportation and storage of Carbon, Carbon Oxides, Hydrocarbons, and Hydrogen; Carbon capture services in the nature of transportation of carbon; Carbon capture services in the nature of storage of carbon; Storage and transportation of hydrogen; Transport; transport by rail, air, land, road, sea and pipeline; packaging and storage of goods; transportation, transmission, storage, supply, distribution and delivery of hydrogen; transportation, transmission, storage, supply, distribution and delivery of hydrogen produced by renewable energy sources; Physical storage of captured carbon dioxide (CO2) for others. Manufacture of cryogenic, energy, chemical, biomedical, cryobiological, oxygen and air separation equipment and systems; Wastewater treatment services; Water reclamation services; Water treatment services; Consulting services in the field of water and wastewater treatment, water reclamation, and industrial water processes; Operation of wastewater treatment equipment, water reclamation equipment, and industrial water process equipment and installations; Water treatment services, namely, desalination, purification, conditioning, identifying, and controlling microbiological organisms, and cleaning of ion exchange resins; Membrane regeneration services, namely, treatment of filter membranes by cleaning; Refurbishment of wastewater treatment equipment, water reclamation equipment, and industrial water process equipment; Providing information to others, over a global computer network, relating to water and wastewater treatment and industrial water processes, methods and operations; Carbon capture services for others, namely, processing of carbon, freezing of carbon, carbon gas compression, treatment of carbon; Carbon utilization services in the nature of carbon processing; Carbon utilization services in the nature of carbon recycling services for others; Chemical treatment of gas, namely, carbon capture for others using direct air capture technology. Design and engineering of cryogenic, energy, chemical, biomedical, cryobiological, oxygen and air separation equipment and systems; Scientific and technological services, namely, research and design in the field of development of hydrogen production stations and the storage and distribution of hydrogen; research, development, and test of hydrogen production methods and the efficacy of hydrogen products; material testing of solid or gaseous hydrogen; design and test of hydrogen storage systems and hydrogen generators; design of alternative energy systems; engineering and product development in the field of hydrogen systems; Research and development and consultation related thereto in the field of Carbon Capture, Chemical Processes, Energy, Systems Engineering, Water Treatment; Research and development in the field of Carbon Capture, Chemical Processes, Energy, Systems Engineering, Water Treatment; Research and development of technology in the field of Carbon Capture, Chemical Processes, Energy, Systems Engineering, Water Treatment; Carbon utilization services in the nature of research and development of new products for others in the field of carbon capture; Engineering services and scientific research in the field of carbon capture and carbon utilization; Scientific and technological services as well as research and design services relating thereto; industrial analysis and industrial research services; design and development of computers and software; provision of scientific information and advice regarding carbon offsetting; research in the field of CO2 emission reduction; testing, analysis and evaluation of products and services of others with a view to their certification; quality control services for certification purposes; test services for quality or standard certification; Design and development of software and hardware for the deployment of hydrogen fueling stations; Engineering services in the field of reducing carbon dioxide emissions; Consulting services in the field energy efficiency, namely, use of solar power and clean energy solutions for homeowners and businesses; technical consultation in the field of the construction of hydrogen production stations; technical consultation in the field of storage and distribution of hydrogen; Technical assistance or consultancy relating to water oxygenation, odor control, pH adjustment, oxidation, and other methods of contaminant removal and water purification, namely, including those intended to optimize operation of water treatment and industrial water equipment, processes and installations; Remote monitoring of computer systems of water treatment equipment and water reclamation equipment; Testing, analysis, and evaluation of water to determine water quality.
06 - Common metals and ores; objects made of metal
09 - Scientific and electric apparatus and instruments
11 - Environmental control apparatus
35 - Advertising and business services
37 - Construction and mining; installation and repair services
39 - Transport, packaging, storage and travel services
40 - Treatment of materials; recycling, air and water treatment,
42 - Scientific, technological and industrial services, research and design
Goods & Services
(1) Metal tubing; metal vacuum insulated pipe; metal cylinders and tanks, namely, cylinders and tanks for storage or transport of liquids or gases; metal cylinders and tanks for storage or transport of compressed liquids or gases
(2) Hydrogen storage tanks
(3) Freezers, namely, for cryogenic storage; heat exchangers not being parts of machines; refrigerated shipping containers for cryogenic use; cryogenic refrigerators; plumbing fittings, namely, valves; devices for the cleaning, purification and separation of gases; Water treatment equipment, namely, reverse osmosis units; Water treatment equipment, namely, filtration equipment; Water treatment unit for aerating and circulating water; Microbubble generators for waste water treatment; Water treatment equipment; Water reclamation equipment; Industrial water process equipment; Water treatment equipment, namely, coagulation filtration; Water treatment equipment, namely, adsorption equipment; Water treatment equipment, namely, ion exchange equipment; Water treatment equipment, namely, water treatment modules using membrane technology; Water treatment equipment, namely, oxidation filtration systems; Water treatment equipment, namely, desalination equipment; Water treatment equipment, namely, equipment that uses oxygenation, odor control, pH adjustment, oxidation, to processes, contain, and remove contaminants in water, and purify water; Control panels for water treatment equipment; Water treatment equipment, namely, water filtration units; Water treatment equipment, namely, chemical sterilization units; Water treatment equipment, namely, engineered gas-dissolution systems and injection assemblies; Water treatment equipment, namely, pressurized dissolution vessels; Water treatment equipment chemical applicators and feed systems; Hydrogen generators, hydrogen refuellers and hydrogen fuel dispensers; hydrogen generators for industrial processes and fueling stations; hydrogen power storage systems comprised of heat exchangers for chemical processing tanks, compressors, dispensers, electrolyzers, valves, pumps, electronic controls, fluid and heat transfer piping, sensors and pressure regulators; hydrogen storage and power systems for optimizing solar and wind systems during lulls and peaks comprised of heat exchangers for chemical processing, tanks, compressors, dispensers, electrolyzers, valves, pumps, electronic controls, heat exchangers, fluid and heat transfer piping, sensors and pressure regulators, fuel cell stacks and gas operated power generators; Hydrogen generators; Hydrogen fueling stations primarily comprising hydrogen generators, hydrogen compressors, hydrogen storage containers and hydrogen dispensers (1) Online retail store services featuring cryogenic, energy, chemical, biomedical, cryobiological, oxygen and air separation equipment and systems; distributorship services in the field of cryogenic, energy, chemical, biomedical, cryobiological, oxygen and air separation equipment and systems; Consulting services in the field energy efficiency, namely, use of solar power and clean energy solutions for homeowners and businesses; business consulting services in the field of clean energy solutions, namely, consulting services related to management of energy resources, energy storage, energy grid integration related to clean energy resources, and the technical requirements and application of clean energy in specific venues; public advocacy to promote awareness of clean energy, clean energy systems and clean energy integration solutions; Business consulting services in the field of designing and implementing clean energy solutions for renewable energy and renewable energy strategies directed to large commercial and industrial energy users
(2) Installation and repair of cryogenic, energy, chemical, biomedical, cryobiological, oxygen and air separation equipment and systems; Installation and maintenance services of hydrogen energy products and hydrogen powered devices; installation, repair and overhaul of generator systems; construction of alternative energy systems; maintenance of hydrogen gas stations, namely, maintenance and installation of hydrogen charging stations; technical consultation in the field of the construction of hydrogen production stations
(3) Storage and distribution of hydrogen; technical consultation in the field of storage and distribution of hydrogen; Hydrogen distribution; gaseous or liquid fuel distribution; distribution of energy, namely, gas, electricity, water and heat; transportation and storage of hydrogen, gas, water, fuel, chemicals or energy; rental of hydrogen station equipment, not for repair and maintenance of automobiles, namely, rental of equipment for supplying hydrogen; providing information in relation to all of the aforesaid services, including via computer networks; advisory and consultancy services in relation to the aforesaid services; Transportation and storage of Carbon, Carbon Oxides, Hydrocarbons, and Hydrogen; Carbon capture services in the nature of transportation of carbon; Carbon capture services in the nature of storage of carbon; Storage and transportation of hydrogen; Hydrogen distribution; Transport; transport by rail, air, land, road, sea and pipeline; packaging and storage of goods; transportation, transmission, storage, supply, distribution and delivery of hydrogen; transportation, transmission, storage, supply, distribution and delivery of hydrogen produced by renewable energy sources; Physical storage of captured carbon dioxide (CO2) for others
(4) Manufacture of cryogenic, energy, chemical, biomedical, cryobiological, oxygen and air separation equipment and systems; Wastewater treatment services; Water reclamation services; Water treatment services; Consulting services in the field of water and wastewater treatment, water reclamation, and industrial water processes; Technical assistance or consultancy relating to water oxygenation, odor control, pH adjustment, oxidation, and other methods of contaminant removal and water purification, namely, including those intended to optimize operation of water treatment and industrial water equipment, processes and installations; Operation of wastewater treatment equipment, water reclamation equipment, and industrial water process equipment and installations; Remote monitoring of water treatment equipment and water reclamation equipment; Remote support of water treatment equipment and water reclamation equipment; Water treatment services, namely, desalination, purification, conditioning, identifying, and controlling microbiological organisms, and cleaning of ion exchange resins; Membrane regeneration services; Refurbishment of wastewater treatment equipment, water reclamation equipment, and industrial water process equipment; Providing information to others, over a global computer network, relating to water and wastewater treatment and industrial water processes, methods and operations; Testing, analysis, and evaluation of water to determine water quality; Carbon capture services for others, namely, processing of carbon, freezing of carbon, carbon gas compression, treatment of carbon; Carbon utilization services in the nature of carbon processing; Carbon utilization services in the nature of carbon recycling services for others; Carbon capture for others using direct air capture technology
(5) Design and engineering of cryogenic, energy, chemical, biomedical, cryobiological, oxygen and air separation equipment and systems; Scientific and technological services, namely, research and design in the field of development of hydrogen production stations and the storage and distribution of hydrogen; research, development, and test of hydrogen production methods and the efficacy of hydrogen products; material testing of solid or gaseous hydrogen; design and test of hydrogen storage systems and hydrogen generators; design of alternative energy systems; engineering and product development in the field of hydrogen systems; Research and development and consultation related thereto in the field of Carbon Capture, Chemical Processes, Energy, Systems Engineering, Water Treatment; Research and development in the field of Carbon Capture, Chemical Processes, Energy, Systems Engineering, Water Treatment; Research and development of technology in the field of Carbon Capture, Chemical Processes, Energy, Systems Engineering, Water Treatment; Carbon utilization services in the nature of research and development of new products for others in the field of carbon capture; Engineering services and scientific research in the field of carbon capture and carbon utilization; Scientific and technological services as well as research and design services relating thereto; industrial analysis and industrial research services; design and development of computers and software; provision of scientific information and advice regarding carbon offsetting; research in the field of CO2 emission reduction; testing, analysis and evaluation of products and services of others with a view to their certification; quality control services for certification purposes; test services for quality or standard certification; Design and development of software and hardware for the deployment of hydrogen fueling stations; Engineering services in the field of reducing carbon dioxide emissions
Apparatus and equipment for natural gas liquefaction, namely, heat exchangers, separators for the cleaning, purification, refrigeration and liquefaction of gases and liquids.
62.
GETTER MATERIAL, TANKS CONTAINING THE SAME, AND METHODS OF MAKING AND USING GETTER MATERIAL TO ABSORB HYDROGEN
A low-cost getter material comprising palladium and manganese oxide and methods of making the same. A tank including said getter material, and a method of removing hydrogen gas.
B01D 53/02 - Separation of gases or vapoursRecovering vapours of volatile solvents from gasesChemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by adsorption, e.g. preparative gas chromatography
B01J 20/02 - Solid sorbent compositions or filter aid compositionsSorbents for chromatographyProcesses for preparing, regenerating or reactivating thereof comprising inorganic material
B01J 20/06 - Solid sorbent compositions or filter aid compositionsSorbents for chromatographyProcesses for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group
B01J 20/30 - Processes for preparing, regenerating or reactivating
A low-cost getter material comprising palladium and manganese oxide and methods of making the same. A tank including said getter material, and a method of removing hydrogen gas.
B01J 20/02 - Solid sorbent compositions or filter aid compositionsSorbents for chromatographyProcesses for preparing, regenerating or reactivating thereof comprising inorganic material
B01J 20/06 - Solid sorbent compositions or filter aid compositionsSorbents for chromatographyProcesses for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group
B01J 20/30 - Processes for preparing, regenerating or reactivating
B01D 53/02 - Separation of gases or vapoursRecovering vapours of volatile solvents from gasesChemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by adsorption, e.g. preparative gas chromatography
H01J 7/18 - Means for absorbing or adsorbing gas, e.g. by gettering
A body structure includes an inlet port (15) that receives fluid from a delivery device, a first outlet port (12) that connects to a top-fill line in communication with a cryogenic tank, a second outlet port (13) that connects to a bottom-fill line in communication with a cryogenic tank and a slider tube cylinder (19). A cylinder housing (22) is connected to the body structure and has a pressure comparison cylinder with an upper volume (23) and a lower volume (27), with the latter in fluid communication with a cryogenic tank. A piston (21) slides within the pressure comparison cylinder and a piston shaft is connected to the piston. A pressure regulator (24) is in fluid communication with the upper volume of the pressure comparison cylinder and the slider tube cylinder. A slider tube (29) is connected to the piston shaft and slides within the slider tube cylinder. The slider tube cylinder directs fluid to a top-fill line through the first outlet port when a pressure in the lower volume exceeds a pressure setpoint and fluid to a bottom-fill line through the second outlet port when the pressure in the lower volume is below a pressure setpoint.
A body structure includes an inlet port (15) that receives fluid from a delivery device, a first outlet port (12) that connects to a top-fill line in communication with a cryogenic tank, a second outlet port (13) that connects to a bottom-fill line in communication with a cryogenic tank and a slider tube cylinder (19). A cylinder housing (22) is connected to the body structure and has a pressure comparison cylinder with an upper volume (23) and a lower volume (27), with the latter in fluid communication with a cryogenic tank. A piston (21) slides within the pressure comparison cylinder and a piston shaft is connected to the piston. A pressure regulator (24) is in fluid communication with the upper volume of the pressure comparison cylinder and the slider tube cylinder. A slider tube (29) is connected to the piston shaft and slides within the slider tube cylinder. The slider tube cylinder directs fluid to a top-fill line through the first outlet port when a pressure in the lower volume exceeds a pressure setpoint and fluid to a bottom-fill line through the second outlet port when the pressure in the lower volume is below a pressure setpoint.
09 - Scientific and electric apparatus and instruments
Goods & Services
(1) Devices for measurement of volume of metered liquid hydrogen as part of a liquid hydrogen fueling dispenser for trucks, buses and automobiles; devices for measurement of the flow rate and volume of liquid hydrogen; computer display screens for devices that measure the flow rate and volume of liquid hydrogen; metering systems comprised primarily of flow meter and electric calibration sensor for measurement of the flow rate and volume of liquid hydrogen
Apparatus and equipment for natural gas liquefaction, namely, heat exchangers being parts of machines Apparatus and equipment for natural gas liquefaction, namely, heat exchangers not being parts of machines, separators for the cleaning, purification, refrigeration and liquefaction of gases and liquids
06 - Common metals and ores; objects made of metal
07 - Machines and machine tools
09 - Scientific and electric apparatus and instruments
11 - Environmental control apparatus
35 - Advertising and business services
37 - Construction and mining; installation and repair services
Goods & Services
Metal tubing; metal vacuum insulated pipe; metal cylinders and tanks, namely, cylinders and tanks for storage or transport of liquids or gases; metal cylinders and tanks for storage or transport of compressed liquids or gases; Hydrogen storage tanks being metal storage tanks Hydrogen refuellers and hydrogen fuel dispensers being fuel dispensing pumps for service stations Electric control panels for water treatment equipment Freezers, namely, for cryogenic storage; heat exchangers not being parts of machines; refrigerated shipping containers for cryogenic use; cryogenic refrigerators; plumbing fittings, namely, valves; devices for the cleaning, purification and separation of gases; Water treatment equipment, namely, reverse osmosis units; Water treatment equipment, namely, filtration equipment; Water treatment unit for aerating and circulating water; Microbubble generators for waste water treatment; electric and pneumatic water treatment equipment; Water reclamation equipment, namely, water purification units; Industrial water process equipment, namely, water purification units; Water treatment equipment, namely, coagulation water filtration apparatus; Water treatment equipment, namely, adsorption equipment for generating gas; Water treatment equipment, namely, ion exchange water filtering apparatus; Water treatment equipment, namely, water treatment modules using membrane technology in the nature of water purification units; Water treatment equipment, namely, oxidation filtration systems; Water treatment equipment, namely, desalination equipment; Water treatment equipment, namely, equipment that uses oxygenation, odor control, pH adjustment, oxidation, to process, contain, and remove contaminants in water, and purify water; Water treatment equipment, namely, water filtration units; Water treatment equipment, namely, chemical sterilization units; Hydrogen generators; hydrogen generators for industrial processes and fueling stations; hydrogen power storage systems comprised of heat exchangers for chemical processing tanks, compressors, dispensing valves, electrolyzers being electrolysis machines for generating hydrogen, valves, pumps, electronic controls, fluid and heat transfer piping, sensors and pressure regulators, all sold as a unit; hydrogen storage and power systems for optimizing solar and wind systems during lulls and peaks comprised of heat exchangers for chemical processing, metal storage tanks, compressors, dispensing valves, electrolyzers being electrolysis machines for generating hydrogen, valves, pumps, electronic controls, heat exchangers, fluid and heat transfer piping, sensors and pressure regulators, fuel cell stacks and gas operated power generators, all sold as a unit; Hydrogen generators; Hydrogen fueling stations primarily comprising hydrogen generators, hydrogen compressors, hydrogen metal storage containers and hydrogen dispensing pumps, all sold as a unit Online retail store services featuring cryogenic, energy, chemical, biomedical, cryobiological, oxygen and air separation equipment and systems; distributorship services in the field of cryogenic, energy, chemical, biomedical, cryobiological, oxygen and air separation equipment and systems; Consulting services in the field energy efficiency, namely, use of solar power and clean energy solutions for homeowners and businesses; business consulting services in the field of clean energy solutions, namely, consulting services related to management of energy resources, energy storage, energy grid integration related to clean energy resources, and the technical requirements and application of clean energy in specific venues; promoting public awareness of clean energy, clean energy systems and clean energy integration solutions by means of public advocacy; Business consulting services in the field of designing and implementing clean energy solutions for renewable energy and renewable energy strategies directed to large commercial and industrial energy users Installation and repair of cryogenic, energy, chemical, biomedical, cryobiological, oxygen and air separation equipment and systems; Installation and maintenance services of hydrogen energy products and hydrogen powered devices; installation, repair and overhaul of generator systems; construction of alternative energy systems being structures for producing energy; maintenance of hydrogen gas stations, namely, maintenance and installation of hydrogen charging stations; technical consultation in the field of the construction of hydrogen production stations; Refurbishment of wastewater treatment equipment, water reclamation equipment, and industrial water process equipment
A flow meter assembly for a dispensing line includes a differential pressure transmitter, a pressure transmitter, a temperature transmitter and a controller in communication with each transmitter. The controller is configured to use data collected from the transmitters to determine if there is subcooling or two-phase flow of a fluid flowing through the dispensing line and to meter fluid flowing through the dispensing line if there is subcooling or no two-phase flow.
G01F 1/74 - Devices for measuring flow of a fluid or flow of a fluent solid material in suspension in another fluid
G01F 15/00 - Details of, or accessories for, apparatus of groups insofar as such details or appliances are not adapted to particular types of such apparatus
G01F 15/02 - Compensating or correcting for variations in pressure, density, or temperature
A flow meter assembly for a dispensing line includes a differential pressure transmitter, a pressure transmitter, a temperature transmitter and a controller in communication with each transmitter. The controller is configured to use data collected from the transmitters to determine if there is subcooling or two-phase flow of a fluid flowing through the dispensing line and to meter fluid flowing through the dispensing line if there is subcooling or no two-phase flow.
G01F 1/74 - Devices for measuring flow of a fluid or flow of a fluent solid material in suspension in another fluid
G01F 15/02 - Compensating or correcting for variations in pressure, density, or temperature
G01F 15/00 - Details of, or accessories for, apparatus of groups insofar as such details or appliances are not adapted to particular types of such apparatus
An annular seal for sealing an opening in a pump housing surrounding a piston rod includes a primary sealing portion with an inner surface adjacent to the piston rod and an outer surface adjacent to the pump housing. An initial sealing portion features an inner wall and an outer wall so that an annular space is defined therebetween. A top wall extends between the inner and outer walls. A coil spring is positioned within the annular space of the initial sealing portion and urges the inner wall into engagement with the piston rod and the outer wall into engagement with the pump housing.
An annular seal for sealing an opening in a pump housing surrounding a piston rod includes a primary sealing portion with an inner surface adjacent to the piston rod and an outer surface adjacent to the pump housing. An initial sealing portion features an inner wall and an outer wall so that an annular space is defined therebetween. A top wall extends between the inner and outer walls. A coil spring is positioned within the annular space of the initial sealing portion and urges the inner wall into engagement with the piston rod and the outer wall into engagement with the pump housing.
F04B 1/0448 - Sealing means, e.g. for shafts or housings
F04B 15/00 - Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts
F04B 37/12 - Pumps specially adapted for elastic fluids and having pertinent characteristics not provided for in, or of interest apart from, groups for special use to obtain high pressure
F16J 15/3212 - Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip provided with tension elements, e.g. elastic rings with metal springs
F16J 15/3284 - Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings characterised by their structureSelection of materials
09 - Scientific and electric apparatus and instruments
11 - Environmental control apparatus
42 - Scientific, technological and industrial services, research and design
Goods & Services
(1) Downloadable software in the nature of a web-based downloadable application and downloadable mobile application for the purpose of measuring, monitoring and controlling properties of the liquid in a tank; Downloadable software in the nature of a web-based downloadable application and downloadable mobile application for the purpose of measuring, monitoring and controlling tank fill liquid levels, transmission of liquid level indicators, leak detection, and pressure; Downloadable software in the nature of a web-based downloadable application and downloadable mobile application for the purpose of sending alerts regarding properties of the liquid in a tank
(2) Cryogenic equipment, namely, apparatus for measuring, monitoring, and controlling properties of the liquid in a tank; Cryogenic equipment, namely, apparatus for measuring, monitoring, and controlling tank fill liquid levels, neutral telemetry, leak detection, and pressure; Cryogenic equipment, namely, apparatus for sending alerts regarding properties of the liquid in a tank (1) Providing temporary use of non-downloadable software for the purpose of measuring, monitoring and controlling properties of the liquid in a tank; Providing temporary use of non-downloadable software for the purpose of measuring, monitoring and controlling tank fill liquid levels, transmission of liquid level indicators, leak detection, and pressure; Providing temporary use of non-downloadable software for the purpose of sending alerts regarding properties of the liquid in a tank
09 - Scientific and electric apparatus and instruments
11 - Environmental control apparatus
42 - Scientific, technological and industrial services, research and design
Goods & Services
Downloadable software in the nature of a web-based downloadable application and downloadable mobile application for the purpose of measuring, monitoring and controlling properties of the liquid in a tank; downloadable software in the nature of a web-based downloadable application and downloadable mobile application for the purpose of measuring, monitoring and controlling tank fill liquid levels, transmission of liquid level indicators, leak detection, and pressure; downloadable software in the nature of a web-based downloadable application and downloadable mobile application for the purpose of sending alerts regarding properties of the liquid in a tank. Cryogenic apparatus including apparatus for measuring, monitoring, and controlling properties of the liquid in a tank; cryogenic apparatus including apparatus for measuring, monitoring, and controlling tank fill liquid levels, neutral telemetry, leak detection, and pressure; cryogenic apparatus including apparatus for sending alerts regarding properties of the liquid in a tank. Providing temporary use of non-downloadable software for the purpose of measuring, monitoring and controlling properties of the liquid in a tank; providing temporary use of non-downloadable software for the purpose of measuring, monitoring and controlling tank fill liquid levels, transmission of liquid level indicators, leak detection, and pressure; providing temporary use of non-downloadable software for the purpose of sending alerts regarding properties of the liquid in a tank.
A system for dispensing a cryogenic fluid includes a bulk tank configured to contain a supply of a cryogenic liquid, a first sump and a first liquid feed valve configured to direct liquid from the bulk tank to the first sump when in an open condition and to prevent transfer of liquid from the bulk tank to the first sump when in a closed condition. A first positive displacement pump is positioned within the first sump and configured to pump and be submerged in cryogenic liquid when the first sump contains cryogenic liquid above a predetermined liquid level within the first sump. A delivery line is in fluid communication with an outlet of the first positive displacement pump and is configured to direct cryogenic fluid from the first positive displacement pump to a use device when the first positive displacement pump is activated.
A system for dispensing a cryogenic fluid includes a bulk tank configured to contain a supply of a cryogenic liquid, a first sump and a first liquid feed valve configured to direct liquid from the bulk tank to the first sump when in an open condition and to prevent transfer of liquid from the bulk tank to the first sump when in a closed condition. A first positive displacement pump is positioned within the first sump and configured to pump and be submerged in cryogenic liquid when the first sump contains cryogenic liquid above a predetermined liquid level within the first sump. A delivery line is in fluid communication with an outlet of the first positive displacement pump and is configured to direct cryogenic fluid from the first positive displacement pump to a use device when the first positive displacement pump is activated.
A system for removing selected components from a gas stream has a heat exchanger including a first cooling passage configured to receive a feed gas stream and to provide a cooled feed gas stream. An expander receives at least a portion of the cooled feed gas stream. A separation device receives an expanded fluid stream from the expander and separates the expanded fluid stream into a liquid stream containing selected components and a purified vapor stream having a purified vapor temperature. A compressor receives the purified vapor stream at approximately the purified vapor temperature and produces a compressed vapor stream that is returned to the heat exchanger.
F25J 1/00 - Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
F25J 1/02 - Processes or apparatus for liquefying or solidifying gases or gaseous mixtures requiring the use of refrigeration, e.g. of helium or hydrogen
A system for removing selected components from a gas stream has a heat exchanger including a first cooling passage configured to receive a feed gas stream and to provide a cooled feed gas stream. An expander receives at least a portion of the cooled feed gas stream. A separation device receives an expanded fluid stream from the expander and separates the expanded fluid stream into a liquid stream containing selected components and a purified vapor stream having a purified vapor temperature. A compressor receives the purified vapor stream at approximately the purified vapor temperature and produces a compressed vapor stream that is returned to the heat exchanger.
A cryogenic fluid dispensing system having a tank that holds cryogenic liquid and manages heat within the system is disclosed. The cryogenic liquid dispensing system optionally includes a basin and/or a heat exchanger within the tank for managing heat within the system.
A system for removing selected components from a gas stream has a heat exchanger including a first cooling passage configured to receive a feed gas stream and to provide a cooled feed gas stream. An expander receives at least a portion of the cooled feed gas stream. A separation device receives an expanded fluid stream from the expander and separates the expanded fluid stream into a liquid stream containing selected components and a purified vapor stream having a purified vapor temperature. A compressor receives the purified vapor stream at approximately the purified vapor temperature and produces a compressed vapor stream that is returned to the heat exchanger.
A vaporizer system (1) includes a defrosting function along with the ability to convert liquefied gas to a use gas. The vaporizer system includes first (10) and second (20) vaporizers and piping (11) that transfers fluid from an inlet port (80) to an outlet port (90) with a portion of the piping being between the first and second vaporizer. The system also includes a trim heater (30) and a number of valves (51-54,61-64) for regulating flow of the fluid through the transfer piping. The valves may be placed in a first configuration where vapor from the first vaporizer is heated and directed to the second vaporizer so that the second vaporizer is defrosted and a second configuration where vapor from the second vaporizer is heated and directed to the first vaporizer so that the first vaporizer is defrosted.
A vaporizer system includes a defrosting function along with the ability to convert liquefied gas to a use gas. The vaporizer system includes first and second vaporizers and piping that transfers fluid from an inlet port to an outlet port with a portion of the piping being between the first and second vaporizer. The system also includes a trim heater and a number of valves for regulating flow of the fluid through the transfer piping. The valves may be placed in a first configuration where vapor from the first vaporizer is heated and directed to the second vaporizer so that the second vaporizer is defrosted and a second configuration where vapor from the second vaporizer is heated and directed to the first vaporizer so that the first vaporizer is defrosted.
A vaporizer system (1) includes a defrosting function along with the ability to convert liquefied gas to a use gas. The vaporizer system includes first (10) and second (20) vaporizers and piping (11) that transfers fluid from an inlet port (80) to an outlet port (90) with a portion of the piping being between the first and second vaporizer. The system also includes a trim heater (30) and a number of valves (51-54,61-64) for regulating flow of the fluid through the transfer piping. The valves may be placed in a first configuration where vapor from the first vaporizer is heated and directed to the second vaporizer so that the second vaporizer is defrosted and a second configuration where vapor from the second vaporizer is heated and directed to the first vaporizer so that the first vaporizer is defrosted.
37 - Construction and mining; installation and repair services
40 - Treatment of materials; recycling, air and water treatment,
42 - Scientific, technological and industrial services, research and design
Goods & Services
Water treatment equipment, namely, reverse osmosis units; Water treatment equipment, namely, filtration equipment; Water treatment unit for aerating and circulating water; Microbubble generators for waste water treatment; Water treatment equipment; Water reclamation equipment; Industrial water process equipment; Water treatment equipment, namely, coagulation filtration; Water treatment equipment, namely, adsorption equipment; Water treatment equipment, namely, ion exchange equipment; Water treatment equipment, namely, water treatment modules using membrane technology; Water treatment equipment, namely, oxidation filtration systems; Water treatment equipment, namely, desalination equipment; Water treatment equipment, namely, equipment that uses oxygenation, odor control, pH adjustment, oxidation, to process, contain, and remove contaminants in water, and purify water; Control panels for water treatment equipment; Water treatment equipment, namely, water filtration units; Water treatment equipment, namely, chemical sterilization units; Water treatment equipment, namely, engineered gas-dissolution systems and injection assemblies; Water treatment equipment, namely, pressurized dissolution vessels; Water treatment equipment chemical applicators and feed systems. Remote support of water treatment equipment and water reclamation equipment; Refurbishment of wastewater treatment equipment, water reclamation equipment, and industrial water process equipment. Wastewater treatment services; Water reclamation services; Water treatment services; Consulting services in the field of water and wastewater treatment, water reclamation, and industrial water processes; Technical assistance or consultancy relating to water oxygenation, odor control, pH adjustment, oxidation, and other methods of contaminant removal and water purification, namely, including those intended to optimize operation of water treatment and industrial water equipment, processes and installations; Operation of wastewater treatment equipment, water reclamation equipment, and industrial water process equipment and installations; Water treatment services, namely, desalination, purification, conditioning, identifying, and controlling microbiological organisms, and cleaning of ion exchange resins; Membrane regeneration services; Providing information to others, over a global computer network, relating to water and wastewater treatment and industrial water treatment processes, methods and operations. Remote monitoring of water treatment equipment and water reclamation equipment; Testing, analysis, and evaluation of water to determine water quality.
37 - Construction and mining; installation and repair services
40 - Treatment of materials; recycling, air and water treatment,
42 - Scientific, technological and industrial services, research and design
Goods & Services
Water treatment equipment, namely, reverse osmosis units; Water treatment equipment, namely, filtration equipment; Water treatment unit for aerating and circulating water; Microbubble generators for waste water treatment; Water treatment equipment; Water reclamation equipment; Industrial water process equipment; Water treatment equipment, namely, coagulation filtration; Water treatment equipment, namely, adsorption equipment; Water treatment equipment, namely, ion exchange equipment; Water treatment equipment, namely, water treatment modules using membrane technology; Water treatment equipment, namely, oxidation filtration systems; Water treatment equipment, namely, desalination equipment; Water treatment equipment, namely, equipment that uses oxygenation, odor control, pH adjustment, oxidation, to process, contain, and remove contaminants in water, and purify water; Control panels for water treatment equipment; Water treatment equipment, namely, water filtration units; Water treatment equipment, namely, chemical sterilization units; Water treatment equipment, namely, engineered gas-dissolution systems and injection assemblies; Water treatment equipment, namely, pressurized dissolution vessels; Water treatment equipment chemical applicators and feed systems. Remote support of water treatment equipment and water reclamation equipment; Refurbishment of wastewater treatment equipment, water reclamation equipment, and industrial water process equipment. Wastewater treatment services; Water reclamation services; Water treatment services; Consulting services in the field of water and wastewater treatment, water reclamation, and industrial water processes; Technical assistance or consultancy relating to water oxygenation, odor control, pH adjustment, oxidation, and other methods of contaminant removal and water purification, namely, including those intended to optimize operation of water treatment and industrial water equipment, processes and installations; Operation of wastewater treatment equipment, water reclamation equipment, and industrial water process equipment and installations; Water treatment services, namely, desalination, purification, conditioning, identifying, and controlling microbiological organisms, and cleaning of ion exchange resins; Membrane regeneration services; Providing information to others, over a global computer network, relating to water and wastewater treatment and industrial water treatment processes, methods and operations. Remote monitoring of water treatment equipment and water reclamation equipment; Testing, analysis, and evaluation of water to determine water quality.
37 - Construction and mining; installation and repair services
40 - Treatment of materials; recycling, air and water treatment,
42 - Scientific, technological and industrial services, research and design
Goods & Services
Water treatment equipment, namely, reverse osmosis units; Water treatment equipment, namely, filtration equipment; Water treatment unit for aerating and circulating water; Microbubble generators for waste water treatment; Water treatment equipment; Water reclamation equipment; Industrial water process equipment; Water treatment equipment, namely, coagulation filtration; Water treatment equipment, namely, adsorption equipment; Water treatment equipment, namely, ion exchange equipment; Water treatment equipment, namely, water treatment modules using membrane technology; Water treatment equipment, namely, oxidation filtration systems; Water treatment equipment, namely, desalination equipment; Water treatment equipment, namely, equipment that uses oxygenation, odor control, pH adjustment, oxidation, to process, contain, and remove contaminants in water, and purify water; Control panels for water treatment equipment; Water treatment equipment, namely, water filtration units; Water treatment equipment, namely, chemical sterilization units; Water treatment equipment, namely, engineered gas-dissolution systems and injection assemblies; Water treatment equipment, namely, pressurized dissolution vessels; Water treatment equipment chemical applicators and feed systems. Remote support of water treatment equipment and water reclamation equipment; Refurbishment of wastewater treatment equipment, water reclamation equipment, and industrial water process equipment. Wastewater treatment services; Water reclamation services; Water treatment services; Consulting services in the field of water and wastewater treatment, water reclamation, and industrial water processes; Technical assistance or consultancy relating to water oxygenation, odor control, pH adjustment, oxidation, and other methods of contaminant removal and water purification, namely, including those intended to optimize operation of water treatment and industrial water equipment, processes and installations; Operation of wastewater treatment equipment, water reclamation equipment, and industrial water process equipment and installations; Water treatment services, namely, desalination, purification, conditioning, identifying, and controlling microbiological organisms, and cleaning of ion exchange resins; Membrane regeneration services; Providing information to others, over a global computer network, relating to water and wastewater treatment and industrial water treatment processes, methods and operations. Remote monitoring of water treatment equipment and water reclamation equipment; Testing, analysis, and evaluation of water to determine water quality.
09 - Scientific and electric apparatus and instruments
11 - Environmental control apparatus
37 - Construction and mining; installation and repair services
40 - Treatment of materials; recycling, air and water treatment,
42 - Scientific, technological and industrial services, research and design
Goods & Services
(1) Water treatment equipment, namely, reverse osmosis units; Water treatment equipment, namely, filtration equipment; Water treatment unit for aerating and circulating water; Microbubble generators for waste water treatment; Water treatment equipment; Water reclamation equipment; Industrial water process equipment; Water treatment equipment, namely, coagulation filtration; Water treatment equipment, namely, adsorption equipment; Water treatment equipment, namely, ion exchange equipment; Water treatment equipment, namely, water treatment modules using membrane technology; Water treatment equipment, namely, oxidation filtration systems; Water treatment equipment, namely, desalination equipment; Water treatment equipment, namely, equipment that uses oxygenation, odor control, pH adjustment, oxidation, to processes, contain, and remove contaminants in water, and purify water; Control panels for water treatment equipment; Water treatment equipment, namely, water filtration units; Water treatment equipment, namely, chemical sterilization units; Water treatment equipment, namely, engineered gas-dissolution systems and injection assemblies; Water treatment equipment, namely, pressurized dissolution vessels; Water treatment equipment chemical applicators and feed systems (1) Wastewater treatment services; Water reclamation services; Water treatment services; Consulting services in the field of water and wastewater treatment, water reclamation, and industrial water processes; Technical assistance or consultancy relating to water oxygenation, odor control, pH adjustment, oxidation, and other methods of contaminant removal and water purification, namely, including those intended to optimize operation of water treatment and industrial water equipment, processes and installations; Operation of wastewater treatment equipment, water reclamation equipment, and industrial water process equipment and installations; Remote monitoring of water treatment equipment and water reclamation equipment; Remote support of water treatment equipment and water reclamation equipment; Water treatment services, namely, desalination, purification, conditioning, identifying, and controlling microbiological organisms, and cleaning of ion exchange resins; Membrane regeneration services; Refurbishment of wastewater treatment equipment, water reclamation equipment, and industrial water process equipment; Providing information to others, over a global computer network, relating to water and wastewater treatment and industrial water processes, methods and operations; Testing, analysis, and evaluation of water to determine water quality
09 - Scientific and electric apparatus and instruments
11 - Environmental control apparatus
37 - Construction and mining; installation and repair services
40 - Treatment of materials; recycling, air and water treatment,
42 - Scientific, technological and industrial services, research and design
Goods & Services
(1) Water treatment equipment, namely, reverse osmosis units; Water treatment equipment, namely, filtration equipment; Water treatment unit for aerating and circulating water; Microbubble generators for waste water treatment; Water treatment equipment; Water reclamation equipment; Industrial water process equipment; Water treatment equipment, namely, coagulation filtration; Water treatment equipment, namely, adsorption equipment; Water treatment equipment, namely, ion exchange equipment; Water treatment equipment, namely, water treatment modules using membrane technology; Water treatment equipment, namely, oxidation filtration systems; Water treatment equipment, namely, desalination equipment; Water treatment equipment, namely, equipment that uses oxygenation, odor control, pH adjustment, oxidation, to processes, contain, and remove contaminants in water, and purify water; Control panels for water treatment equipment; Water treatment equipment, namely, water filtration units; Water treatment equipment, namely, chemical sterilization units; Water treatment equipment, namely, engineered gas-dissolution systems and injection assemblies; Water treatment equipment, namely, pressurized dissolution vessels; Water treatment equipment chemical applicators and feed systems (1) Wastewater treatment services; Water reclamation services; Water treatment services; Consulting services in the field of water and wastewater treatment, water reclamation, and industrial water processes; Technical assistance or consultancy relating to water oxygenation, odor control, pH adjustment, oxidation, and other methods of contaminant removal and water purification, namely, including those intended to optimize operation of water treatment and industrial water equipment, processes and installations; Operation of wastewater treatment equipment, water reclamation equipment, and industrial water process equipment and installations; Remote monitoring of water treatment equipment and water reclamation equipment; Remote support of water treatment equipment and water reclamation equipment; Water treatment services, namely, desalination, purification, conditioning, identifying, and controlling microbiological organisms, and cleaning of ion exchange resins; Membrane regeneration services; Refurbishment of wastewater treatment equipment, water reclamation equipment, and industrial water process equipment; Providing information to others, over a global computer network, relating to water and wastewater treatment and industrial water processes, methods and operations; Testing, analysis, and evaluation of water to determine water quality
09 - Scientific and electric apparatus and instruments
11 - Environmental control apparatus
37 - Construction and mining; installation and repair services
40 - Treatment of materials; recycling, air and water treatment,
42 - Scientific, technological and industrial services, research and design
Goods & Services
(1) Water treatment equipment, namely, reverse osmosis units; Water treatment equipment, namely, filtration equipment; Water treatment unit for aerating and circulating water; Microbubble generators for waste water treatment; Water treatment equipment; Water reclamation equipment; Industrial water process equipment; Water treatment equipment, namely, coagulation filtration; Water treatment equipment, namely, adsorption equipment; Water treatment equipment, namely, ion exchange equipment; Water treatment equipment, namely, water treatment modules using membrane technology; Water treatment equipment, namely, oxidation filtration systems; Water treatment equipment, namely, desalination equipment; Water treatment equipment, namely, equipment that uses oxygenation, odor control, pH adjustment, oxidation, to processes, contain, and remove contaminants in water, and purify water; Control panels for water treatment equipment; Water treatment equipment, namely, water filtration units; Water treatment equipment, namely, chemical sterilization units; Water treatment equipment, namely, engineered gas-dissolution systems and injection assemblies; Water treatment equipment, namely, pressurized dissolution vessels; Water treatment equipment chemical applicators and feed systems (1) Wastewater treatment services; Water reclamation services; Water treatment services; Consulting services in the field of water and wastewater treatment, water reclamation, and industrial water processes; Technical assistance or consultancy relating to water oxygenation, odor control, pH adjustment, oxidation, and other methods of contaminant removal and water purification, namely, including those intended to optimize operation of water treatment and industrial water equipment, processes and installations; Operation of wastewater treatment equipment, water reclamation equipment, and industrial water process equipment and installations; Remote monitoring of water treatment equipment and water reclamation equipment; Remote support of water treatment equipment and water reclamation equipment; Water treatment services, namely, desalination, purification, conditioning, identifying, and controlling microbiological organisms, and cleaning of ion exchange resins; Membrane regeneration services; Refurbishment of wastewater treatment equipment, water reclamation equipment, and industrial water process equipment; Providing information to others, over a global computer network, relating to water and wastewater treatment and industrial water processes, methods and operations; Testing, analysis, and evaluation of water to determine water quality
90.
LIQUID DENSITY MEASUREMENT DEVICE, SYSTEM AND METHOD
A probe assembly for determining a saturation pressure of a liquid includes a manifold having at internal passage and an elongated bulb defining a chamber and having a distal tip portion and a proximal portion. The bulb is secured to the manifold at the proximal end portion with the chamber in fluid communication with the internal passage. A charging port is selectively in fluid communication with the internal passage of the manifold. A pressure transmitter is configured to detect a pressure within the chamber of the elongated bulb.
A probe assembly for determining a saturation pressure of a liquid includes a manifold having at internal passage and an elongated bulb defining a chamber and having a distal tip portion and a proximal portion. The bulb is secured to the manifold at the proximal end portion with the chamber in fluid communication with the internal passage. A charging port is selectively in fluid communication with the internal passage of the manifold. A pressure transmitter is configured to detect a pressure within the chamber of the elongated bulb.
09 - Scientific and electric apparatus and instruments
42 - Scientific, technological and industrial services, research and design
Goods & Services
Downloadable software in the nature of a downloadable application available via a web-site and downloadable mobile application for the purpose of measuring, monitoring and controlling properties of the liquid in a tank, downloadable via a web-site; Downloadable software in the nature of a downloadable application available via a web-site and downloadable mobile application for the purpose of measuring, monitoring and controlling tank fill liquid levels, transmission of liquid level indicators, leak detection, and pressure; Downloadable software in the nature of a downloadable application available via a web-site and downloadable mobile application for the purpose of sending alerts regarding properties of the liquid in a tank; Cryogenic equipment, namely, apparatus for measuring, electronic monitors for monitoring, and electronic controllers for controlling the volume, levels and pressure of the liquid in a tank; Cryogenic equipment, namely, apparatus for measuring, electronic monitors for monitoring, and electronic controllers for controlling tank fill liquid levels, neutral telemetry, leak detection, and pressure; Cryogenic equipment, namely, apparatus for sending alerts regarding properties of the liquid in a tank, namely, wireless communication devices for data transmission Providing temporary use of non-downloadable software for the purpose of measuring, monitoring and controlling properties of the liquid in a tank; Providing temporary use of non-downloadable software for the purpose of measuring, monitoring and controlling tank fill liquid levels, transmission of liquid level indicators, leak detection, and pressure; Providing temporary use of non-downloadable software for the purpose of sending alerts regarding properties of the liquid in a tank
09 - Scientific and electric apparatus and instruments
10 - Medical apparatus and instruments
11 - Environmental control apparatus
Goods & Services
Respiratory equipment, namely, liquid oxygen stationary and
portable reservoirs and stationary and portable oxygen
concentrators being respirators for the prevention of
accident or injury. Medical respiratory equipment, namely, liquid oxygen
stationary and portable reservoirs and stationary and
portable oxygen concentrators; air separators for separating
a stream of air into its constituents, being nitrogen,
oxygen, argon and other gases, for medical and veterinary
use; oxygen generators being oxygen concentrators for
medical purposes. Air separators for separating a stream of air into its
constituents, being nitrogen, oxygen, argon, and other
gases, for industrial purposes; oxygen generators for
industrial purposes in the fields of environmental
remediation, waste and water treatment, fish farming, and
manufacturing; nitrogen generators for industrial purposes
in the manufacturing, oil and gas power generation, food and
beverage, automotive, and mining industries; packaged
nitrogen systems primarily comprised of nitrogen generators
for industrial purposes in the fields of fire prevention,
emergency response, and marine transportation; nitrogen
cylinder refilling plant systems primarily comprised of
nitrogen generators and structural components in the nature
of metal tubing and nozzles for industrial purposes;
nitrogen production plants for industrial purposes in the
manufacturing, oil and gas power generation, food and
beverage, automotive, and mining industries.
40 - Treatment of materials; recycling, air and water treatment,
09 - Scientific and electric apparatus and instruments
11 - Environmental control apparatus
37 - Construction and mining; installation and repair services
42 - Scientific, technological and industrial services, research and design
Goods & Services
Wastewater treatment services; Water reclamation being water treatment services; Water treatment services; Consulting services in the field of water and wastewater treatment, water reclamation being water treatment, and industrial water processing being water purification; Technical consulting relating to water oxygenation, odor control, pH adjustment, oxidation, and other methods of contaminant removal and water purification, namely, including those intended to optimize operation of water treatment and industrial water equipment, processes and installations; Operation of wastewater treatment equipment, water reclamation being water treatment equipment, and industrial water processing being purification equipment and installations; Remote support being providing technical advice related to the operation of water treatment equipment and water reclamation equipment; Water treatment services, namely, desalination, purification, conditioning, identifying, and controlling microbiological organisms, and cleaning of ion exchange resins; Membrane regeneration and cleaning being desalination and filtration of water services; Providing information to others, over a global computer network, relating to water and wastewater treatment and industrial water purification processes, methods and operations Electric control panels for water treatment equipment Water treatment equipment, namely, reverse osmosis units; Water treatment equipment, namely, filtration equipment; Water treatment unit for aerating and circulating water; Microbubble generators for waste water treatment; Pressurized gas dissolution water treatment equipment; Water reclamation equipment, namely, membrane systems, pressure filtration systems, and gas dissolution equipment; Industrial water process equipment, namely, membrane systems, pressure filtration systems, and gas dissolution equipment; Water treatment equipment, namely, coagulation water filtration and gas dissolution apparatus; Water treatment equipment, namely, adsorption equipment for inorganic contaminant removal; Water treatment equipment, namely, ion exchange water filtering apparatus; Water treatment equipment, namely, water treatment modules using membrane technology in the nature of water purification units; Water treatment equipment, namely, oxidation filtration systems; Water treatment equipment, namely, desalination equipment; Water treatment equipment, namely, equipment that uses oxygenation, odor control, pH adjustment, oxidation, to process, contain, and remove contaminants in water, and purify water; Water treatment equipment, namely, water filtration units; Water treatment equipment, namely, chemical sterilization units; Water treatment equipment, namely, engineered gas-dissolution systems and injection assemblies in the nature of water and wastewater treatment systems and pressurized gas dissolution equipment; Water treatment equipment, namely, pressurized dissolution vessels in the nature of water and wastewater treatment systems and pressurized gas dissolution equipment; Water treatment equipment, namely, chemical applicators and feed systems in the nature of water and wastewater treatment systems and pressurized gas dissolution equipment Refurbishment of wastewater treatment equipment, water reclamation equipment, and industrial water process equipment Remote monitoring of the functioning of water treatment equipment and water reclamation being water treatment equipment; Testing, analysis, and evaluation of water to determine water quality
09 - Scientific and electric apparatus and instruments
10 - Medical apparatus and instruments
11 - Environmental control apparatus
Goods & Services
(1) Respiratory equipment, namely, liquid oxygen stationary and portable reservoirs and stationary and portable oxygen concentrators being respirators for the prevention of accident or injury.
(2) Medical respiratory equipment, namely, stationary and portable liquid oxygen storage tanks and stationary and portable oxygen concentrators; air separators for separating airborne gases including nitrogen, oxygen, argon and other gases, for medical and veterinary use; oxygen generators being oxygen concentrators for medical purposes.
(3) Industrial air separators for separating airborne gases including nitrogen, oxygen, argon, and other gases; oxygen generators for industrial purposes in the fields of environmental remediation, waste and water treatment, fish farming, and manufacturing; nitrogen generators for industrial purposes in the manufacturing, oil and gas power generation, food and beverage, automotive, and mining industries; packaged nitrogen systems primarily comprised of nitrogen generators for industrial purposes in the fields of fire prevention, emergency response, and marine transportation; nitrogen cylinder refilling plant systems primarily comprised of nitrogen generators and structural components in the nature of metal tubing and nozzles for industrial purposes; nitrogen production plants for industrial purposes in the manufacturing, oil and gas power generation, food and beverage, automotive, and mining industries.
